Air Filters Surrey

Air quality in Surrey

• Highway & truck traffic
• Industrial park dust
• Farmland & ALR dust
• New-build construction
• Grass & tree pollen
• Summer wildfire smoke

Surrey is one of the fastest-growing cities in Canada, and its air reflects that growth. Highway 1 cuts across the north end, Highway 99 and King George Boulevard run north-south, and the South Fraser Perimeter Road carries a steady stream of container trucks between the port terminals on the Fraser River and distribution centres further east. Neighbourhoods like Bridgeview, Port Kells and parts of Newton sit close to those truck routes and rail lines, and diesel particles are part of the daily backdrop.

The city also has a big industrial and agricultural side. Campbell Heights and Port Kells are full of warehouses, manufacturers and food processors, while large stretches of south and east Surrey remain Agricultural Land Reserve, with blueberry fields, nurseries and greenhouses around Cloverdale and Hazelmere. Field work, tilling and gravel roads raise dust in dry spells, and new subdivisions in Clayton, Grandview Heights and around the SkyTrain extension mean active construction sites in many parts of the city.

Because Surrey sits a little further inland than Vancouver, summer afternoons are warmer and smog-forming ozone can build on hot, still days as Metro Vancouver's air drifts east up the valley. Grass and tree pollen are heavy from spring into July, and in recent summers wildfire smoke from the BC Interior has blanketed the region. For families with young children, seniors or anyone with asthma, the filter in the furnace is the first line of defence indoors.

Surrey climate, homes & HVAC systems

Surrey shares the Lower Mainland's mild, wet winters, but its inland position brings slightly colder nights in January and noticeably hotter days in July and August. Heating runs from October to April, and cooling has become a real need since recent heat waves, so many homeowners have added central air or replaced old furnaces with heat pumps that do both jobs.

Housing is varied. Large detached homes in Newton, Fleetwood and Panorama – many with basement suites and multiple generations under one roof – usually run gas forced-air furnaces, sometimes two systems per house. The townhouse complexes that fill Clayton, Grandview and Sullivan typically have compact furnaces or heat pumps with 1-inch filter slots, while new towers in Surrey City Centre use in-suite heat pumps or fan coils. Older ranchers in Whalley and Bridgeview often still have original ductwork that benefits from a good filter.

Which MERV rating is right for your Surrey home?

MERV (Minimum Efficiency Reporting Value) measures how well a filter captures particles of different sizes under the ASHRAE 52.2 test standard. Higher numbers catch smaller particles. Most residential furnaces in Canada run well on MERV 8 to MERV 13 – here is how to choose:

Not sure? Read our complete MERV rating guide. If you are moving up to MERV 13 on an older furnace, a deeper 2-inch or 4-inch filter keeps airflow healthy.

Popular furnace filter sizes in Surrey

These are the most common sizes in Surrey houses and townhomes. Many larger homes have two furnaces, often in different sizes, and newer builds may use 4-inch media filters – check both before you order.

How often to change your furnace filter in Surrey

Filter depth	Typical home	Pets, allergies or smoke
1-inch	Every 1–3 months	Every 30–45 days
2-inch	Every 3–4 months	Every 2 months
4-inch	Every 6–9 months	Every 4–6 months
5-inch	Every 9–12 months	Every 6 months

Surrey homes with basement suites or several family members home all day put more air through the filter, so plan on changing 1-inch filters every 1–2 months, especially near highways or construction. See the full filter changing guide.

Air filters for Surrey businesses & property managers

Surrey is a major employment centre in its own right. Surrey Memorial Hospital, the SFU and Kwantlen Polytechnic campuses, a large school district, seniors' care homes, places of worship, retail plazas along King George and 152 Street, and hundreds of warehouses, food processors and manufacturers in Campbell Heights, Port Kells and Newton all run air handlers or rooftop units that need regular filter changes.

We supply facility managers, strata councils and HVAC contractors across Surrey with pleated, pocket, rigid cell and V-bank filters by the case, plus wire panel and media roll products for industrial users. Set up a business account for volume pricing and scheduled shipments through our bulk orders page.

• Pleated filters in 1", 2" and 4" depths, MERV 8–13
• Pocket (bag) filters, rigid cell and V-bank filters for rooftop units and air handlers
• Wire panel, HEPA, carbon and media pads & rolls
• Volume pricing, scheduled deliveries and NET terms for approved business accounts

Shipping & delivery to Surrey

Orders to Surrey ship for $35 flat rate. Most orders arrive in 3–9 business days, with no customs or duties because everything ships from within Canada.

Standard sizes are usually made and shipped within 1–2 weeks; custom sizes can take up to 3 weeks. Prefer to collect? Free pickup is available Monday to Friday, 7:00 AM – 4:30 PM at 15 Melanie Drive, Brampton. Full details are on our shipping & returns page.

Areas we deliver to in Surrey

Surrey City Centre · Whalley · Guildford · Fleetwood · Newton · Panorama · Sullivan Heights · Cloverdale · Clayton · Fraser Heights · Port Kells · Bridgeview · South Surrey · Grandview Heights · Morgan Creek · Crescent Beach · Ocean Park · Campbell Heights · Hazelmere

Nearby location pages: British Columbia, Vancouver, Victoria, Kelowna, Abbotsford. Or see all locations we deliver to.

Surrey air filter FAQ

Helpful air quality guides